12144143043 has 24 divisors (see below), whose sum is σ = 17611776000. Its totient is φ = 8063749104.

The previous prime is 12144143029. The next prime is 12144143059. The reversal of 12144143043 is 34034144121.

12144143043 is a `hidden beast` number, since 1 + 214 + 414 + 30 + 4 + 3 = 666.

It is not a de Polignac number, because 12144143043 - 2¹² = 12144138947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12144142998 and 12144143016.

It is not an unprimeable number, because it can be changed into a prime (12144143023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2528158 + ... + 2532956.

It is an arithmetic number, because the mean of its divisors is an integer number (733824000).

Almost surely, 2^12144143043 is an apocalyptic number.

12144143043 is a deficient number, since it is larger than the sum of its proper divisors (5467632957).

12144143043 is a wasteful number, since it uses less digits than its factorization.

12144143043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5871 (or 5868 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 12144143043 its reverse (34034144121), we get a palindrome (46178287164).

The spelling of 12144143043 in words is "twelve billion, one hundred forty-four million, one hundred forty-three thousand, forty-three".